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Non Welded Drilling Handling Tools Spring Bow Integral Centralizer API Standard

China Non Welded Drilling Handling Tools Spring Bow Integral Centralizer API Standard

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Non Welded Drilling Handling Tools Spring Bow Integral Centralizer API Standard

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Payment Terms	L/C, T/T
Packaging Details	pallet
Color	as Requested
Height	550
Weight	15
Transport Package	Polywood case and pallet
Specification	API-10D
Brand Name	ATO
Certification	API
Place of Origin	CHINA

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Product Details
Company Details

Product Specification


Payment Terms	L/C, T/T	Packaging Details	pallet
Color	as Requested	Height	550
Weight	15	Transport Package	Polywood case and pallet
Specification	API-10D	Brand Name	ATO
Certification	API	Place of Origin	CHINA
High Light	Spring Bow Integral Centralizer ，API Spring Bow Centralizer ，Drilling Handling Integral Centralizer

API Standard Non-Welded Spring Bow Integral Centralizer

Basic Info.

Model NO.

5 1/2"

Color

as Requested

Type1

Slip on

Height

550

Weight

Bow Number

Type2

Integral Centralizer

Material1

65mn

Transport Package

Polywood case and pallet

Specification

API-10D

Origin

China

Product Description

Product name: Casing centralizer

Product classification: Bow-spring centralizer, Rigid roller centralizer, Cast aluminum centralizer

Product overview:
Casing centralizer is one of the necessary conventional casing accessories, upon well operationscompletion, the rational use of casing centralizer can play the role of:
Reducing lower casing resistance phenomenon, making the casing smoothly down to the design position;
Making casing centralizer centered within the well|;
Reducing the sticking phenomenon to make the annular space hydrostatic pressure balanced;
Reduce channeling, improve the mud replacement efficiency, thus improve the cementing quality.

The reset force of double bow type centralizer is higher than that of single bow centralizer, centering centering performance is better than that of single bow type.

Bow-spring centralizer
1. These Centralizers are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Vertical, Horizontal and Deviated well
2. Premium quality Bows are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over

3. Spec and performance index of bow spring casing centralizer meet API Spec 10D. The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.
Rigid roller centralizer
Rigid casing centralizer is used in deviated wells and horizontal wells. There are several blades on the rigid roller centralizerthat can keep casing from contacting the wellbore wall

Roller rigid centralizer which is most suitable for highly deviated wells and horizontal wells has two or three rollers in each blade. It can change slipping friction to rolling friction, so the Roller rigid centralizer greatly reduces the friction between casing and wellbore wall and let casing go to desired position smoothly
Cast aluminum centralizer:
The smooth spiral 360 overlap solid vane design of centralizers provide max wall contact will not damage wellhead equipment, has high impact and shock resistance comand fluid swirl. The 30slope from the body to the height of the vane will eliminate scraping, or digging into the formation.

The solid cast aluminum centralizers bine with high tensile and yield strengths

No.	Specification	Bow Type	ID(mm)	Length (mm)	Max. O.D (mm)	Bow Spring
1	5-1/2"*8-1/2"	I,II	142-148	650±50	225±5	5
2	7"*8-1/2"	I,II	181-186	650±50	235±5	6
3	9-5/8"*12-1/4"	I,II	250-255	650±50	330±5	8
4	10-3/4"*12-1/4"	I,II	274-276	650±50	330±5	9
5	13-3/8"*17-1/2"	I,II	342-347	650±50	450±5	11
6	20"*26"	I,II	510±1	600±50	660±5	12

Specification	In-Dia	Height	Total height	Largest Dia
5"*12-1/4"	128-131	105	690	330
5"*20"	128-131	105	720	535
5-1/2"*7"	142-148	55	650	215
5-1/2"*8-1/2"	142-148	55	650	225
6"*8-1/2"	156-158	55	650	235
7"*8-1/2"	181-186	55	650	235
7"*9-5/8"	181-186	55	650	255
7-5/8"*9-5/8"	197-201	55	650	275
9-5/8"*12-1/4"	250-255	55	650	330
13-3/8"*17-1/2"	342-347	55	650	450
5-1/2"*8-1/2"	142-148	110	650	225
7"*9-5/8"	181-186	110	650	255
7"*8-1/2"	181-186	110	650	235
5"*6-1/2"	128-131	110	650	175
7-5/8"*9-1/2"	196-200	110	650	250
10-3/4"*12-1/4"	274-276	110	650	330
5"*6-1/4"	130-132	110	650	170
9-5/8"*12-1/4"	250-255	110	650	330
13-3/8"*17-1/2"	342-347	110	650	450
5-1/2"*8-1/2"	142-148	55	650	225

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Exporter,Trading Company 


Year Established:

2008 


Total Annual:

500000-600000


Employee Number:

20~50 


Ecer Certification：

Verified Supplier 

Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of drilling equipment and spare parts for upstream oil field over ten years. We mainly supply spare parts for mud pump, ... Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of drilling equipment and spare parts for upstream oil field over ten years. We mainly supply spare parts for mud pump, ...

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XIAN ATO INTERNATIONAL CO.,LTD
15th/F,Unit1,BLDG#2,Xi'an West OE Park,77 Keji Er Road, Hi-tech Zone, Xi’an, China 710075
https://www.drillingrigspareparts.com/

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